EP4135360A4 - Procédé et dispositif de transmission de service de multidiffusion appropriés pour des liaisons multiples - Google Patents

Procédé et dispositif de transmission de service de multidiffusion appropriés pour des liaisons multiples Download PDF

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Publication number
EP4135360A4
EP4135360A4 EP21817102.3A EP21817102A EP4135360A4 EP 4135360 A4 EP4135360 A4 EP 4135360A4 EP 21817102 A EP21817102 A EP 21817102A EP 4135360 A4 EP4135360 A4 EP 4135360A4
Authority
EP
European Patent Office
Prior art keywords
multilink
transmission method
multicast service
service transmission
multicast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21817102.3A
Other languages
German (de)
English (en)
Other versions
EP4135360C0 (fr
EP4135360A1 (fr
EP4135360B1 (fr
Inventor
Ming GAN
Dandan LIANG
Yiqing Li
Yuchen Guo
Yunbo Li
Jian Yu
Xun Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to EP25169579.7A priority Critical patent/EP4607898A3/fr
Publication of EP4135360A1 publication Critical patent/EP4135360A1/fr
Publication of EP4135360A4 publication Critical patent/EP4135360A4/fr
Application granted granted Critical
Publication of EP4135360C0 publication Critical patent/EP4135360C0/fr
Publication of EP4135360B1 publication Critical patent/EP4135360B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower where the power saving management affects multiple terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21817102.3A 2020-06-04 2021-06-04 Procédé et dispositif de transmission de service de multidiffusion appropriés pour des liaisons multiples Active EP4135360B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP25169579.7A EP4607898A3 (fr) 2020-06-04 2021-06-04 Procédé et appareil de transmission de trafic adressé en groupe à liaisons multiples

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010502329 2020-06-04
CN202011334138.7A CN113766432B (zh) 2020-06-04 2020-11-24 适用于多链路的组播业务传输方法及装置
PCT/CN2021/098467 WO2021244652A1 (fr) 2020-06-04 2021-06-04 Procédé et dispositif de transmission de service de multidiffusion appropriés pour des liaisons multiples

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP25169579.7A Division EP4607898A3 (fr) 2020-06-04 2021-06-04 Procédé et appareil de transmission de trafic adressé en groupe à liaisons multiples
EP25169579.7A Division-Into EP4607898A3 (fr) 2020-06-04 2021-06-04 Procédé et appareil de transmission de trafic adressé en groupe à liaisons multiples

Publications (4)

Publication Number Publication Date
EP4135360A1 EP4135360A1 (fr) 2023-02-15
EP4135360A4 true EP4135360A4 (fr) 2023-10-04
EP4135360C0 EP4135360C0 (fr) 2025-09-24
EP4135360B1 EP4135360B1 (fr) 2025-09-24

Family

ID=78786060

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21817102.3A Active EP4135360B1 (fr) 2020-06-04 2021-06-04 Procédé et dispositif de transmission de service de multidiffusion appropriés pour des liaisons multiples
EP25169579.7A Pending EP4607898A3 (fr) 2020-06-04 2021-06-04 Procédé et appareil de transmission de trafic adressé en groupe à liaisons multiples

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP25169579.7A Pending EP4607898A3 (fr) 2020-06-04 2021-06-04 Procédé et appareil de transmission de trafic adressé en groupe à liaisons multiples

Country Status (10)

Country Link
US (4) US11743171B2 (fr)
EP (2) EP4135360B1 (fr)
JP (3) JP7556984B2 (fr)
KR (1) KR20230008127A (fr)
CN (4) CN115776646B (fr)
AU (2) AU2021283607B2 (fr)
CA (1) CA3177711A1 (fr)
ES (1) ES3053022T3 (fr)
MX (1) MX2022015413A (fr)
WO (1) WO2021244652A1 (fr)

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CN115623426B (zh) 2020-07-27 2023-07-11 华为技术有限公司 适用于多链路的组播业务传输方法及装置
CN119497117A (zh) * 2020-08-07 2025-02-21 华为技术有限公司 适用于多链路的单播业务指示方法及相关装置
WO2022197041A1 (fr) * 2021-03-16 2022-09-22 엘지전자 주식회사 Procédé et dispositif pour transmettre et recevoir des informations de mise à jour significatives concernant un ap spécifique par l'intermédiaire d'une trame de gestion dans un système lan sans fil
US12628219B2 (en) * 2021-04-12 2026-05-12 Nxp Usa, Inc. Device, system, and method for multi-link (ML) reconfiguration
US12568424B2 (en) * 2022-03-11 2026-03-03 Samsung Electronics Co., Ltd. Method and apparatus for buffered group-addressed management frame indication
CN116782152A (zh) * 2022-03-11 2023-09-19 华为技术有限公司 一种多链路数据处理方法、装置及设备
CN116939845A (zh) * 2022-04-02 2023-10-24 华为技术有限公司 多链路通信方法及装置
CN116939717A (zh) * 2022-04-11 2023-10-24 华为技术有限公司 一种通信的方法和装置
US11778503B1 (en) * 2022-04-25 2023-10-03 Hewlett Packard Enterprise Development Lp Association identifier assignment for compact traffic indication map
US20230354298A1 (en) * 2022-04-28 2023-11-02 Qualcomm Incorporated Traffic indication in multi-link operation
CN117294775A (zh) * 2022-06-16 2023-12-26 华为技术有限公司 一种基于多链路的通信方法及装置
CN117835161A (zh) * 2022-09-29 2024-04-05 展讯通信（上海）有限公司 数据传输方法及装置
JP2024154807A (ja) * 2023-04-19 2024-10-31 キヤノン株式会社 通信装置、制御方法、及び、プログラム
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WO2025152057A1 (fr) * 2024-01-17 2025-07-24 Qualcomm Incorporated Groupes virtuels pour dispositifs de communication sans fil d'un système de synchronisation

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Also Published As

Publication number Publication date
US20230344749A1 (en) 2023-10-26
CN113766432B (zh) 2026-04-14
EP4135360C0 (fr) 2025-09-24
BR112022022531A2 (pt) 2022-12-13
CN115776646A (zh) 2023-03-10
KR20230008127A (ko) 2023-01-13
JP2025003981A (ja) 2025-01-14
CN115776647A (zh) 2023-03-10
JP7810769B2 (ja) 2026-02-03
US11743171B2 (en) 2023-08-29
AU2024202819A1 (en) 2024-05-16
JP7556984B2 (ja) 2024-09-26
EP4607898A2 (fr) 2025-08-27
EP4607898A3 (fr) 2025-10-29
US20250310239A1 (en) 2025-10-02
MX2022015413A (es) 2023-01-11
CN115776646B (zh) 2023-09-01
CA3177711A1 (fr) 2021-12-09
US11997006B2 (en) 2024-05-28
CN115769606A (zh) 2023-03-07
US20230071851A1 (en) 2023-03-09
AU2021283607A1 (en) 2022-12-01
US20240348529A1 (en) 2024-10-17
JP2026082864A (ja) 2026-05-19
EP4135360A1 (fr) 2023-02-15
AU2021283607B2 (en) 2024-02-01
EP4135360B1 (fr) 2025-09-24
ES3053022T3 (en) 2026-01-16
WO2021244652A1 (fr) 2021-12-09
US12309054B2 (en) 2025-05-20
AU2024202819B2 (en) 2025-08-07
CN113766432A (zh) 2021-12-07
JP2023528863A (ja) 2023-07-06

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